Service Area
Commercial and industrial environmental services in the Treasure Valley.
Master Environmental serves commercial and industrial sites across Boise, Meridian, Nampa, Caldwell, Eagle, Kuna, Star, and Garden City, dispatched from our Meridian office. Waste transportation, field services, tank work, lab packing, compliance, and 24/7 spill response, all handled by our own crews.

Treasure Valley coverage
Our home territory, dispatched from Meridian.
The Treasure Valley is where Master Environmental is based. Our Meridian office doubles as headquarters and the dispatch point for local work, which means the person who answers your call is minutes from the crews and trucks that will perform the job.
Valley sites generate many types of commercial and industrial environmental work: used oil and antifreeze from fleet and service operations, process water and separator clean-outs at industrial facilities, underground and above ground tank projects at fuel and retail sites, lab packing for facilities clearing chemical inventory, and spill response at any hour. We handle the profiling, manifests, and EPA and Idaho DEQ documentation that go with the work.
We work with commercial and industrial clients only and do not accept household hazardous waste.
Communities we serve
- Boise
- Meridian
- Nampa
- Caldwell
- Eagle
- Kuna
- Star
- Garden City
Dispatched from our Meridian office. This list is our Treasure Valley service area, not a list of staffed offices.
What we do locally
Waste, field, tank, and spill services in the Valley.
Every category is performed by our own crews, scoped per site, and documented from pickup to disposal.
Waste Transportation & Disposal
DOT-compliant transportation of regulated waste to licensed treatment and disposal facilities, with full documentation.
Learn moreIndustrial Services
Ongoing industrial support: plant cleaning, equipment decontamination, and routine waste management programs.
Learn moreOn-Site Field Services
HAZWOPER-trained field crews for tank cleaning, confined space entry, and on-site project work.
Learn moreLab Packing
Chemical sorting, lab packing, and manifesting for facilities, schools, and municipalities.
Learn moreEmergency Spill Response
Commercial and industrial spill containment, cleanup, and compliant waste handling, with a local dispatcher answering the emergency line.
Learn moreCompliance & Waste Profiling
Waste characterization, profiling, DOT shipping paperwork, manifesting, and EPA and DEQ documentation support.
Learn more
Scheduling a local site job
One call to Meridian starts the job.
For Valley sites, the process is short because dispatch and crews are in the same place. Here is how most jobs run.
Describe the site and the work
Call dispatch or submit the form with your Valley location, the waste streams or field work involved, and any schedule constraints. Commercial and industrial sites only.
Dispatch scopes the job from Meridian
Our Meridian office is the dispatch point for Treasure Valley work. A dispatcher reviews the site, confirms what the crew and equipment will need, and coordinates the disposal path for any waste.
A local crew is scheduled
Because crews and trucks are close to most Valley sites, scheduled pickups, tank and field work, and project jobs are scheduled directly, and emergency spill calls are mobilized from the Valley.
About our coverage boundaries
We serve commercial and industrial sites throughout the Treasure Valley from our Meridian office, which is our dispatch point for the region. Serving a community does not mean we have a staffed office there; our Idaho offices are in Meridian and Pocatello. If your site is just outside the named communities, call and dispatch will review the location.
Questions answered
Treasure Valley service questions.
Answers for commercial and industrial facilities planning scheduled work or calling about a spill in the Valley.
Which Treasure Valley communities do you serve?
Our named Treasure Valley service communities are Boise, Meridian, Nampa, Caldwell, Eagle, Kuna, Star, and Garden City. Being a named community means the site is within our coverage; it does not mean we have a staffed office there. If your facility is near one of these communities, call dispatch to review the location.
Where is dispatch located for Treasure Valley work?
Meridian is our headquarters and the dispatch point for Treasure Valley jobs. The dispatcher who scopes your site coordinates the crew, equipment, and disposal path from Meridian; the other communities we serve are not claimed as office locations.
How do I start scheduled service or report an active spill?
Scheduled service, contract programs, and project work start through the office line or the service request form. For an active spill, call the emergency line; the dispatcher who answers confirms the next steps for your site. We do not quote a response time before scoping the call.
Idaho roots. Statewide reach.
Offices in Meridian and Pocatello. Serving all of Idaho.
Our Meridian headquarters is where Treasure Valley work begins. From here, we help commercial and industrial clients throughout Idaho get the job done safely.
Map · 281 N Baltic Pl, Meridian, ID 83642
Find us on Google MapsWhat our clients have to say
5.0 out of 5 stars21 reviews on Google
In their own words
“Super responsive, informative, and customer service friendly. Will use them again.”
David Bobeck · Source: Google
“They cleaned out our abandoned heating oil tank. They were efficient, fast, respectful, polite and even came in a bit under estimate. Highly recommend.”
Skyla Stewart · Source: Google
“Reliable with great service. Good communications with manager and staff. Drivers are really good as well. Jumps at opportunity to help out. Really saved the day with recent issues at our mine. Even helped during the holiday. Went above and beyond. My primary service for anything Vac Truck related. Highly recommended!”
Christopher Heathman · Source: Google
Google ratings and review counts can change. This information reflects the public listing when we checked it.
Need help with a job? Tell us about your site below.
Contact Valley dispatch
Call Meridian dispatch for your site.
Use the office line for scheduled pickups, contract programs, and project work. For spills and urgent response, call the emergency line; a local dispatcher answers around the clock.
- Office & scheduled service
- 208-888-7979
- 24/7 Emergency response
- 208-886-1737
Prefer to write it up? Use the form and include your city, site type, and the waste or work involved.
Request Service
This form is for commercial and industrial service requests. For emergencies, call 208-886-1737 immediately.
Operating elsewhere in the state? See statewide Idaho coverage or return to all service areas.
